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 * this work for additional information regarding copyright
 * ownership. Elasticsearch licenses this file to you under
 * the Apache License, Version 2.0 (the "License"); you may
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 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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package org.elasticsearch.cluster.coordination;

import org.elasticsearch.action.admin.cluster.configuration.AddVotingConfigExclusionsAction;
import org.elasticsearch.action.admin.cluster.configuration.AddVotingConfigExclusionsRequest;
import org.elasticsearch.common.Priority;
import org.elasticsearch.test.ESIntegTestCase;

import java.util.concurrent.ExecutionException;

@ESIntegTestCase.ClusterScope(scope = ESIntegTestCase.Scope.TEST, numDataNodes = 0)
public class VotingConfigurationIT extends ESIntegTestCase {

    public void testAbdicateAfterVotingConfigExclusionAdded() throws ExecutionException, InterruptedException {
        internalCluster().startNodes(2);
        final String originalMaster = internalCluster().getMasterName();

        logger.info("--> excluding master node {}", originalMaster);
        client().execute(AddVotingConfigExclusionsAction.INSTANCE,
            new AddVotingConfigExclusionsRequest(new String[]{originalMaster})).get();
        client().admin().cluster().prepareHealth().setWaitForEvents(Priority.LANGUID).get();
        assertNotEquals(originalMaster, internalCluster().getMasterName());
    }
}
